JPS54111858A - Distance detector - Google Patents

Distance detector

Info

Publication number
JPS54111858A
JPS54111858A JP1949878A JP1949878A JPS54111858A JP S54111858 A JPS54111858 A JP S54111858A JP 1949878 A JP1949878 A JP 1949878A JP 1949878 A JP1949878 A JP 1949878A JP S54111858 A JPS54111858 A JP S54111858A
Authority
JP
Japan
Prior art keywords
light emitting
optical
photo detecting
path
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1949878A
Other languages
English (en)
Inventor
Yasuhiro Nanba
Toru Matsui
Yoshihiro Tanaka
Motonobu Matsuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Minolta Co Ltd
Original Assignee
Minolta Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP1949878A priority Critical patent/JPS54111858A/ja
Priority to DE19792906508 priority patent/DE2906508A1/de
Publication of JPS54111858A publication Critical patent/JPS54111858A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Optical Distance (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Automatic Focus Adjustment (AREA)
JP1949878A 1978-02-21 1978-02-21 Distance detector Pending JPS54111858A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1949878A JPS54111858A (en) 1978-02-21 1978-02-21 Distance detector
DE19792906508 DE2906508A1 (de) 1978-02-21 1979-02-20 Zonenueberwachungs-entfernungsmesser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1949878A JPS54111858A (en) 1978-02-21 1978-02-21 Distance detector

Publications (1)

Publication Number Publication Date
JPS54111858A true JPS54111858A (en) 1979-09-01

Family

ID=12001025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1949878A Pending JPS54111858A (en) 1978-02-21 1978-02-21 Distance detector

Country Status (2)

Country Link
JP (1) JPS54111858A (ja)
DE (1) DE2906508A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60107515A (ja) * 1983-11-16 1985-06-13 Seiko Koki Kk 距離検出装置
JPS63206682A (ja) * 1987-02-24 1988-08-25 Matsushita Electric Works Ltd 光電スイツチ
JPS63309810A (ja) * 1987-06-11 1988-12-16 Asahi Optical Co Ltd 測距装置
JPS6417408U (ja) * 1987-07-21 1989-01-27
US5099112A (en) * 1988-05-16 1992-03-24 Minolta Camera Kabushiki Kaisha Detector position adjusting mechanism for rangefinder automatic focusing system
JPH05248860A (ja) * 1992-03-03 1993-09-28 Hitachi Ltd 自動焦点調節装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391513A (en) * 1979-12-25 1983-07-05 Canon Kabushiki Kaisha Range finding optical mechanism

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES467514A1 (es) * 1977-03-07 1979-09-01 Westinghouse Electric Corp Dispositivo simulador de alcance optico de tipo pasivo

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60107515A (ja) * 1983-11-16 1985-06-13 Seiko Koki Kk 距離検出装置
JPS63206682A (ja) * 1987-02-24 1988-08-25 Matsushita Electric Works Ltd 光電スイツチ
JPS63309810A (ja) * 1987-06-11 1988-12-16 Asahi Optical Co Ltd 測距装置
JPS6417408U (ja) * 1987-07-21 1989-01-27
US5099112A (en) * 1988-05-16 1992-03-24 Minolta Camera Kabushiki Kaisha Detector position adjusting mechanism for rangefinder automatic focusing system
JPH05248860A (ja) * 1992-03-03 1993-09-28 Hitachi Ltd 自動焦点調節装置

Also Published As

Publication number Publication date
DE2906508A1 (de) 1979-08-23

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